Thank you ,Thank you very much! but I also have another question. If there many files in the project ,but Iuse the lapack just in the file gmres.f90 how to edit the makefile?the following is my makefile--------------------------------------------------------------FC = ifort GF = gfortranFCOPTIM = FCFLAGS = $(FCOPTIM)CCFLAGS = -O3 -m64

Thank you ,Thank you very much!but I also have another question. If there many files in the project ,but Iuse the lapack just in the file gmres.f90 how to edit the makefile?the following is my makefile--------------------------------------------------------------FC = ifort GF = gfortranFCOPTIM = FCFLAGS = $(FCOPTIM)CCFLAGS = -O3 -m64

You just have to use a general rule to get .o from .f90 files.Even If you use only one LAPACK call in only one routine, you will need to link you main executable MLFMA1 with the LAPACK and BLAS libraries,

admin wrote:You just have to use a general rule to get .o from .f90 files.Even If you use only one LAPACK call in only one routine, you will need to link you main executable MLFMA1 with the LAPACK and BLAS libraries,